Answer / ravikiran

Thread is a sequential flow of control

With the help of wait(),notify(),notifyAll() methods from
the Object class

We can force a thread to be locked by making the object to
be synchronized or putting the code inside a synchronized block

We will got to know the unlocking status with the help of
notify / notifyAll method calls.

Method level block will provide a lock for the whole method
access.Block level lock will lead to a particular portion of
a program to be get locked.

If an object reference is set to null, will the garbage collector immediately free the memory held by that object?

0 Answers  

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What is the use of static class?

0 Answers  

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What happens when a class is made static like if a field or member is made static it becomes class variable and is shared by all the object of the class?

1 Answers  

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There is a Banking application. It has 2 types of account, Savings and Current. Write a method calculateInterest by passing an ArrayList of these account objects and calculate Interest accordingly. Write code for this situation

1 Answers   ABC, KPIT,

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What are the OOAD concepts in java explain with examples?

4 Answers   Aricent, CTS,

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Can we use return in constructor?

0 Answers  

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Is empty set an element of empty set?

0 Answers  

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What is codebase?

0 Answers  

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int a=1; float b=1.0; System.out.println(a==b);

13 Answers   CTS, Honeywell, McAfee,

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what is platform native code

2 Answers   i3 Solutions,

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what is the difference b/w design pattern and architecture

4 Answers   Covansys,

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Explain about GridBag Layout?

1 Answers  

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